<template>
  <div>
    <el-row :gutter="20">
      <el-col :span="6">
        <div class="grid-content bg-purple">
          <category></category>
        </div>
      </el-col>
      <el-col :span="18">
        <div class="grid-content bg-purple">
          <div class="mod-config">
            <el-form :inline="true"
                     :model="dataForm"
                     @keyup.enter.native="getDataList()">
              <el-form-item>
                <el-input v-model="dataForm.key"
                          placeholder="参数名"
                          clearable></el-input>
              </el-form-item>
              <el-form-item>
                <el-button @click="getDataList()">查询</el-button>
                <el-button type="primary"
                           @click="addOrUpdateHandle()">新增</el-button>
                <el-button type="danger"
                           @click="deleteHandle()"
                           :disabled="dataListSelections.length <= 0">批量删除</el-button>
              </el-form-item>
            </el-form>
            <el-table :data="dataList"
                      border
                      v-loading="dataListLoading"
                      @selection-change="selectionChangeHandle"
                      style="width: 100%;">
              <el-table-column type="selection"
                               header-align="center"
                               align="center"
                               width="50">
              </el-table-column>
              <el-table-column prop="attrGroupId"
                               header-align="center"
                               align="center"
                               label="分组id">
              </el-table-column>
              <el-table-column prop="attrGroupName"
                               header-align="center"
                               align="center"
                               label="组名">
              </el-table-column>
              <el-table-column prop="sort"
                               header-align="center"
                               align="center"
                               label="排序">
              </el-table-column>
              <el-table-column prop="descript"
                               header-align="center"
                               align="center"
                               label="描述">
              </el-table-column>
              <el-table-column prop="icon"
                               header-align="center"
                               align="center"
                               label="组图标">
              </el-table-column>
              <el-table-column prop="catelogId"
                               header-align="center"
                               align="center"
                               label="所属分类id">
              </el-table-column>
              <el-table-column fixed="right"
                               header-align="center"
                               align="center"
                               width="150"
                               label="操作">
                <template slot-scope="scope">
                  <el-button type="text"
                             size="small"
                             @click="relationHandle(scope.row)">关联</el-button>
                  <el-button type="text"
                             size="small"
                             @click="addOrUpdateHandle(scope.row.attrGroupId)">修改</el-button>
                  <el-button type="text"
                             size="small"
                             @click="deleteHandle(scope.row.attrGroupId)">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
            <el-pagination @size-change="sizeChangeHandle"
                           @current-change="currentChangeHandle"
                           :current-page="pageIndex"
                           :page-sizes="[10, 20, 50, 100]"
                           :page-size="pageSize"
                           :total="totalPage"
                           layout="total, sizes, prev, pager, next, jumper">
            </el-pagination>
            <!-- 弹窗, 新增 / 修改 -->
            <add-or-update v-if="addOrUpdateVisible"
                           ref="addOrUpdate"
                           @refreshDataList="getDataList"></add-or-update>
          </div>
        </div>
      </el-col>
    </el-row>
    <RelationUpdate ref="relationUpdate"></RelationUpdate>
  </div>
</template>

<script>
import PubSub from 'pubsub-js'
import category from '../common/category'
import AddOrUpdate from './attrgroup-add-or-update'
import RelationUpdate from './attr-group-relation'
export default {
  data () {
    return {
      dataForm: {
        key: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    }
  },
  components: {
    category,
    AddOrUpdate,
    RelationUpdate
  },
  activated () {
    this.getDataList()
    PubSub.subscribe('data', (msg, data) => {
      console.log('三级点击接收', data)
      if (data.catLevel === 3 || data.catLevel === '3') {
        // alert('111')
        this.getDataList(data.catId)
      }
    })
  },
  methods: {
    // 处理分组与属性的关联
    relationHandle (data) {
      this.relationVisible = true
      // this.$nextTick(() => {
      this.$refs.relationUpdate.init(data)
      // })
    },
    // 获取数据列表
    getDataList (catId = null) {
      this.dataListLoading = true
      this.$http({
        url: this.$http.adornUrl(`/product/attrgroup/list`),
        method: 'get',
        params: this.$http.adornParams({
          'page': this.pageIndex,
          'limit': this.pageSize,
          'key': this.dataForm.key,
          'catId': catId
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list
          this.totalPage = data.page.totalCount
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle (val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle (val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle (val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle (id) {
      this.addOrUpdateVisible = true
      PubSub.publish('path', [])
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle (id) {
      var ids = id ? [id] : this.dataListSelections.map(item => {
        return item.attrGroupId
      })
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http({
          url: this.$http.adornUrl('/product/attrgroup/delete'),
          method: 'post',
          data: this.$http.adornData(ids, false)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: '操作成功',
              type: 'success',
              duration: 1500,
              onClose: () => {
                this.getDataList()
              }
            })
          } else {
            this.$message.error(data.msg)
          }
        })
      })
    }
  }
}
</script>